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United States · Puerto Rico

M2.1 Earthquake near Yauco, Puerto Rico (United States)

UTC time: 2026-10-31 01:52:38 UTC Local time: —

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About this earthquake

On October 31, 2026 at 01:52 UTC, a magnitude M2.1 earthquake occurred near Yauco, Puerto Rico (United States). The hypocenter lay relatively close to the surface at around 15 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: 199 earthquakes were recorded in the past 24 hours, the strongest reaching M4.3.

Details

ID
2aaaf5cc8e24bdab2e7a383caa14020d9716f1b2
Magnitude
M2.1
Depth
14.7 km
UTC time
2026-10-31 01:52:38 UTC
Local time
—
Country
United States
State
Puerto Rico
City
Yauco
County
Yauco
Source
usgs
Coordinates
18.00200, -66.83683
Temperature
24.6°C

Depth profile

Depth profile Depth: 14.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 14.7 km
Shallow
14.7 km
14.7 km — close to the regional average (15.2 km)
Regional average: 15.2 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Saba
    Distance: 384 km ·Stratovolcano ·Elevation: 887 m ·Last eruption: 1640 ·Netherlands
  • Quill, The
    Distance: 415 km ·Stratovolcano ·Elevation: 601 m ·Last eruption: 250 ·Netherlands
  • Liamuiga
    Distance: 433 km ·Stratovolcano ·Elevation: 1'156 m ·Last eruption: 160 ·Saint Kitts and Nevis
  • Nevis Peak
    Distance: 461 km ·Stratovolcano ·Elevation: 985 m ·Saint Kitts and Nevis

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Mercedita International AirportPuerto Rico · PSE · TJPS
    29.0 kmStraight-line distance
  • Eugenio Maria De Hostos AirportPuerto Rico · MAZ · TJMZ
    43.4 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-31

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Puerto Rico

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 931 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · United States

Open history map
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · United States

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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